class Master:
    """师傅类"""

    def __init__(self):
        self.kongfu = '[古法煎饼果子配方]'

    def make_cake(self):
        print(f'使用{self.kongfu}制作煎饼果子')


class Prentice(Master):
    """徒弟类"""
    pass


if __name__ == '__main__':
    daqiu = Prentice()
    daqiu.make_cake()
